4Q4J

Structure of crosslinked TM287/288_S498C_S520C mutant

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	ABC transporter	polymer	587	64996.5	1	UniProt (Q9WYC3) Pfam (PF00664) Pfam (PF00005)	Thermotoga maritima	ABC transporter, ATP-binding protein, Lipid A export ATP-binding/permease protein MsbA
2	B (B)	Uncharacterized ABC transporter ATP-binding protein TM_0288	polymer	598	67805.9	1	UniProt (Q9WYC4) Pfam (PF00664) Pfam (PF00005)	Thermotoga maritima

Sequence modifications

A: 2 - 577 (UniProt: Q9WYC3)

PDB	External Database	Details
Gly -9	-	expression tag
Pro -8	-	expression tag
Ser -7	-	expression tag
Gly -6	-	expression tag
Ser -5	-	expression tag
Gly -4	-	expression tag
Gly -3	-	expression tag
Gly -2	-	expression tag
Gly -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag
Ser 28	Cys 28	engineered mutation
Ser 73	Cys 73	engineered mutation
Ser 496	Cys 496	engineered mutation
Cys 498	Ser 498	engineered mutation
Ser 519	Cys 519	engineered mutation
Ser 558	Cys 558	engineered mutation

B: 1 - 598 (UniProt: Q9WYC4)

PDB	External Database	Details
Cys 520	Ser 520	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	132802.5
All*	Total formula weight	132802.5

*Water molecules are not included.